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Re: Don't let gen_lowpart generate SUBREGs with word -1.
- To: Alexandre Oliva <aoliva at redhat dot com>
- Subject: Re: Don't let gen_lowpart generate SUBREGs with word -1.
- From: Richard Henderson <rth at redhat dot com>
- Date: Wed, 22 Nov 2000 15:54:54 -0800
- Cc: gcc-patches at gcc dot gnu dot org
- References: <orem033db5.fsf@guarana.lsd.ic.unicamp.br>
On Wed, Nov 22, 2000 at 07:30:06PM -0200, Alexandre Oliva wrote:
> * emit-rtl.c (gen_lowpart_common): Use word 0 for paradoxical
> subregs.
Ok.
> (gen_highpart): Abort on little-endian PARADOXICAL subreg.
I think it would make more sense to abort on any paradoxical highpart.
r~